JT Rear Sprocket Steel 39T for 520 Chains - High-Performance Motorcycle Part

The JT JTR811.39 rear sprocket is engineered for durability and precision, crafted from the finest Japanese 545C high carbon steel. This material ensures exceptional strength and longevity, making it an ideal choice for demanding riding conditions. Each sprocket is carefully heat treated and hand finished to meet or exceed original equipment manufacturer (OEM) standards, guaranteeing a reliable fit and performance. Designed with a 48-tooth rear gear and compatible with 530 chain pitch, this sprocket is suitable for a range of motorcycle applications and enhances the overall drivetrain efficiency.

Built to outperform standard mild steel or surface-hardened sprockets, the JT JTR811.39 offers two to three times the lifespan, reducing the need for frequent replacements and minimizing downtime. Its precise manufacturing process ensures smooth operation and optimal power transfer, translating to improved acceleration and ride quality. The sprocket's robust construction and high-quality materials make it a trusted component for motorcycle enthusiasts seeking durability and performance.

Installation of the JT rear sprocket is straightforward, and it is compatible with various motorcycle models that use a 520 chain. Whether you're upgrading your existing sprocket or replacing a worn-out part, this steel 39-tooth sprocket provides excellent value and reliability. Trust JT's reputation for manufacturing top-tier motorcycle parts that meet rigorous standards for quality and performance. This sprocket is an essential component for riders aiming to enhance their motorcycle's drivetrain efficiency and longevity.

Features:

• Top quality at economical prices

• Made exclusively from the finest Japanese 545C high carbon steel

• Heat treated and hand finished to meet or exceed OEM standards

• Outlasts mild steel or surface hardened sprockets by two to three times

• OEM gearing with 48 teeth rear and 21 teeth front

• All sprockets have 530 chain pitch